Daily Junction Play
TED-Ed •7 Jul 2026 40 here now

How does the space station never run out of oxygen? - Alvaro Romero-Calvo and Theo St Francis

0 Watch on YouTube ↗ TED-Ed on YouTube ↗
Explore the incredible systems that create breathable air in space, and how we can adapt that process for future expeditions.

--

For over 25 years, the International Space Station’s air supply syste

For You

Because of what you watch

Related reading

Business VAT explained: how the tax actually moves through a supply chain World How the UN Security Council veto works and why reform never comes World The Commonwealth: what it actually does beyond the Games Politics Trump flies home in an old Air Force One after Iran strikes

Comments (0)

Join in — free. Comments on Daily Junction are for members, so real names stay rare and bots stay out.

One field. We email you a 6-digit code — no password needed. Your comment is kept while you do it.

Under 13? You’ll need a parent’s OK first — it takes them one click.

No comments yet — start the discussion.